Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
The board version is MB1297E, my PC OS is windows 7, I successfully installed the driver(stsw-link009), but in device manager, it appears as "STM32 STLink" with a yellow exclamation mark, on the board, LD5 doess not light, LD6 keep flashing red.I che...
If the Nucleo-H743ZI2 is newer, why Nucleo-H743ZI is the active version? I have a Nucleo-H743ZI2 board. So, where can I find schematic and support page for Nucleo-H743ZI2?
Hii everyone,I.m using STM32F407G-DISC1 board. I've ST-Link V2 external debugger (which image I've attached) because I don't want to use onboard debugger. I want to do a boundary scan testing. Can you suggest me is there any free tool available for S...
This is with STLINKV3 with V3J7 connected to ST25R3911B-Disco. I try to read the option bytes at 0x1ff00000 :14:22:04 : Size : 4 Bytes14:22:04 : Address : 0x1FF0000014:22:04 : Read progress:14:22:04 : Error: Data read failedBMP PC-hosted can be set t...
- Keil MDK5 v5.31 - STM32H743- Nucleo-144 board- STlink Firmware: STM32 Debug+Mass storage+VCP V2.J35.M26Bank 0 Sector 0 and 1 I can view in the memory windowsBank 0 Sectors 2 through 7, as well as all as Bank 1, show up as 0xFF, i.e. I can't view th...
Hi all, I've created a few projects on a H755ZI-Q that run just fine at the default 16 MHz (I think), but I'm having trouble getting it to clock at 400 MHz. I've tried this for all of my projects which include, the Cube examples (H745), the CubeIDE N...
Hello, we have made a 2 layer board for a STM32f103, and apparently it works fine but we get a random resets now and then. When that occurs there is a 1 in the Bit 27 PORRSTF: POR/PDR reset flag and Bit 26 PINRSTF: PIN reset flag of the Control/statu...
I have a NUCELO-L433RC-P dev board that was working fine for several days but is no longer visible in Win 10 Device Manager. STLinkUpgrade and STM32CubeProgrammer do not find my ST-LINK. STM32CubeIDE gives the error "Error in initializing ST-LINK d...
I am doing a barebones uart demo on NUCLEO-F303K8. I am using uart 2 through the vcp (stlink virtual com port).I see my transmit working. But I have nothing on receive. I have attached my project. Its done in STM32CubeIDE.Here is the main separately/...
I am facing a problem after I finish the debug session. Once I try to reset the cpu via the reset button or manually resetting the CPU via the ST-Link Utility the program does not start. The only way to start the program again is to click agian the d...